package com.itheima.service;

import com.itheima.domain.User;

/**
 * @PackageName: com.itheima.service
 * @ClassName: UserService
 * @Author: lin
 * @Date: 2020/6/18 11:06
 * @Description:
 */
public interface UserService {
    boolean save(User user);
    User toGat(Integer id);
}
